JP2010119193A5 - Electronics - Google Patents

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Publication number
JP2010119193A5
JP2010119193A5 JP2008289865A JP2008289865A JP2010119193A5 JP 2010119193 A5 JP2010119193 A5 JP 2010119193A5 JP 2008289865 A JP2008289865 A JP 2008289865A JP 2008289865 A JP2008289865 A JP 2008289865A JP 2010119193 A5 JP2010119193 A5 JP 2010119193A5
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electronic device
control means
battery
power
predetermined frequency
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JP2008289865A
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JP2010119193A (en
JP5441392B2 (en
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Description

本発明は、電子機器に関する。 The present invention relates to electronic devices.

本発明の目的は、給電装置において、電子機器の充電に関する状態を検出することができるようにすることである。 An object of the present invention, in the sheet collecting device is to be able to detect the state regarding charging of electronic equipment.

上記目的を達成するために、本発明に係る電子機器は、給電装置から共鳴によって供給される電力を受け取る受電手段と、前記給電装置から供給される電力を用いて電池の充電を行う制御手段とを有し、前記制御手段は、前記電池の残量に応じて、前記受電手段に関する所定の周波数を制御することを特徴とする。 To achieve the above object, an electronic apparatus according to the present invention includes: a receiving means for receiving the power supplied by the resonance from the sheet collector, control for charging the battery using the power supplied from the pre Symbol feeding device and means, prior Symbol control means, in accordance with the remaining amount of the battery, and controlling the predetermined frequency related to the power receiving means.

また、本発明に係る電子機器は、給電装置から共鳴によって供給される電力を受け取る受電手段と、前記給電装置から供給される電力を用いて電池の充電を行う制御手段とを有し、前記制御手段は、充電状態に応じて、前記受電手段に関する所定の周波数を制御することを特徴とする。 The electronic apparatus according to the present invention further includes a power receiving unit that receives power supplied by resonance from the power feeding device , and a control unit that charges the battery using the power supplied from the power feeding device. The means controls a predetermined frequency related to the power receiving means according to the state of charge .

本発明によれば、給電装置において、電子機器の充電の状態を検出することが可能になる。 According to the onset bright, in the sheet collecting apparatus, it is possible to detect the state of charging of the electronic equipment.

Claims (6)

給電装置から共鳴によって供給される電力を受け取る受電手段と、
前記給電装置から供給される電力を用いて電池の充電を行う制御手段とを有し、
前記制御手段は、前記電池の残量に応じて、前記受電手段に関する所定の周波数を制御することを特徴とする電子機器。 A receiving means for receiving the power supplied by the resonance from the sheet collector,
And a control means for charging the battery using the power supplied from the pre Symbol feeding device,
Before SL control means, in accordance with the remaining amount of the battery, an electronic apparatus and controlling the predetermined frequency related to the power receiving means. 前記電池の残量が所定値以上である場合、前記制御手段は、前記所定の周波数を変更するようにすることを特徴とする請求項１に記載の電子機器。 If the remaining amount of the battery is equal to or greater than a predetermined value, said control means, the electronic device according to claim 1, characterized in that so as to change said predetermined frequency. 前記電池の残量が前記所定値以上でない場合、前記制御手段は、前記所定の周波数が変更されないようにすることを特徴とする請求項２に記載の電子機器。 If the remaining amount of the battery is not the predetermined value or more, the control means, the electronic device according to claim 2, characterized in that as the predetermined frequency is not changed. 前記制御手段は、前記所定の周波数を制御することによって、前記給電装置と前記電子機器とが共振を行っていない状態になるようにすることを特徴とする請求項１から３のいずれか１項に記載の電子機器。 Wherein, by controlling the predetermined frequency, any one of claims 1 to 3, characterized in that said power supply apparatus and the electronic device is made to be in a state of not performing resonance The electronic device as described in. 前記給電装置は、前記給電装置に流れる電流に応じて、前記電子機器によって充電が行われているか否かを検出することを特徴とする請求項１から４のいずれか１項に記載の電子機器。5. The electronic device according to claim 1, wherein the power supply device detects whether or not charging is performed by the electronic device according to a current flowing through the power supply device. 6. . 給電装置から共鳴によって供給される電力を受け取る受電手段と、Power receiving means for receiving power supplied by resonance from the power supply device;
前記給電装置から供給される電力を用いて電池の充電を行う制御手段とを有し、Control means for charging the battery using the power supplied from the power supply device,
前記制御手段は、充電状態に応じて、前記受電手段に関する所定の周波数を制御することを特徴とする電子機器。The said control means controls the predetermined frequency regarding the said power receiving means according to a charge condition, The electronic device characterized by the above-mentioned.
JP2008289865A 2008-11-12 2008-11-12 Electronic apparatus and method Active JP5441392B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008289865A JP5441392B2 (en) 2008-11-12 2008-11-12 Electronic apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008289865A JP5441392B2 (en) 2008-11-12 2008-11-12 Electronic apparatus and method

Publications (3)

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JP2010119193A JP2010119193A (en) 2010-05-27
JP2010119193A5 true JP2010119193A5 (en) 2011-12-08
JP5441392B2 JP5441392B2 (en) 2014-03-12

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010158114A (en) * 2008-12-27 2010-07-15 Kyokko Denki Kk Power supply system
JP2012143091A (en) * 2011-01-04 2012-07-26 Kimitake Utsunomiya Remotely and wirelessly driven charger
JP5798407B2 (en) 2011-08-09 2015-10-21 Fdk株式会社 Non-contact chargeable secondary battery
KR101670128B1 (en) 2014-04-30 2016-10-27 삼성전기주식회사 Wireless power receiver and electronic device comprising the same
EP2940830B1 (en) 2014-04-30 2020-03-04 WITS Co., Ltd. Wireless power reception device
JP6862877B2 (en) * 2017-02-06 2021-04-21 富士通株式会社 Battery level measurement circuit, electronic devices and battery level measurement method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ329195A (en) * 1997-11-17 2000-07-28 Auckland Uniservices Ltd Loosely coupled inductive power transfer using resonant pickup circuit, inductor core chosen to saturate under overload conditions
US7989986B2 (en) * 2006-03-23 2011-08-02 Access Business Group International Llc Inductive power supply with device identification
JP2008035405A (en) * 2006-07-31 2008-02-14 Sharp Corp Semiconductor device
JP4494426B2 (en) * 2007-02-16 2010-06-30 セイコーエプソン株式会社 Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic equipment
JP4308858B2 (en) * 2007-02-16 2009-08-05 セイコーエプソン株式会社 Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic equipment
KR101356409B1 (en) * 2007-03-27 2014-01-27 메사추세츠 인스티튜트 오브 테크놀로지 Wireless energy transfer
JP4911148B2 (en) * 2008-09-02 2012-04-04 ソニー株式会社 Contactless power supply

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